Answer:
-2
I think it's -2 because you're dividing x by 2 so you'd divide -4 by 2.
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So the answers are :
A: 5 seconds
and
B: 10 seconds
Answer:
The more money you invest and the earlier you start means your retirement savings will have that much more time and potential to grow and investing early you can be able to take advantage of compound earnings.
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
mass of 100 centimeters of copper wire is 
so, mass of 1 centimeter of copper wire will be 
hence, 14 centimeters of copper wire will provide .28 copper